*/
#define FO_PORTABLE_DATA (1<<0) /* Data is portable */
#define FO_MD5 (1<<1) /* Do MD5 checksum */
-#define FO_GZIP (1<<2) /* Do Zlib compression */
+#define FO_COMPRESS (1<<2) /* Do compression */
#define FO_NO_RECURSION (1<<3) /* no recursion in directories */
#define FO_MULTIFS (1<<4) /* multiple file systems */
#define FO_SPARSE (1<<5) /* do sparse file checking */